//
// DotNetNuke - http://www.dotnetnuke.com
// Copyright (c) 2002-2010
// by Perpetual Motion Interactive Systems Inc. ( http://www.perpetualmotion.ca )
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
// documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and 
// to permit persons to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions 
// of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
// CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
// DEALINGS IN THE SOFTWARE.
//

using System;
using DotNetNuke.Entities.Users;
namespace DotNetNuke.Services.Tokens
{
	public class DateTimePropertyAccess : IPropertyAccess
	{
		public string GetProperty(string strPropertyName, string strFormat, System.Globalization.CultureInfo formatProvider, Entities.Users.UserInfo AccessingUser, Scope AccessLevel, ref bool PropertyNotFound)
		{
			DateTime now = UserTime.CurrentTimeForUser(AccessingUser);
			switch (strPropertyName.ToLower()) {
				case "current":
					if (strFormat == string.Empty)
						strFormat = "D";
					return now.ToString(strFormat, formatProvider);
				case "now":
					if (strFormat == string.Empty)
						strFormat = "g";
					return now.ToString(strFormat, formatProvider);
                case "system":
                    if(strFormat == String.Empty)
                        strFormat = "g";
			        return DateTime.Now.ToString(strFormat, formatProvider);
                case "utc":
                    if(strFormat == String.Empty)
                        strFormat = "g";
			        return DateTime.Now.ToUniversalTime().ToString(strFormat, formatProvider);
				default:
					PropertyNotFound = true;
					return string.Empty;
			}
		}
		public CacheLevel Cacheability {
			get { return CacheLevel.secureforCaching; }
		}
	}
}
